The Kenney 70" W x 72" H Medium Weight PEVA Shower Liner is protected with Microban antimicrobial technology inhibits the growth and reproduction of odor-causing bacteria, mold, and mildew, and provides enhanced product protection from microbes. This shower liner is made of environmentally friendly PEVA, making it PVC-free and odorless. The liner has 12 rust-resistant metal grommets to prevent tearing from shower hooks and rings.